Results 91 to 100 of about 23,789 (207)

Multi-stage Antenna Selection for Adaptive Beamforming in MIMO Arrays

, 2019
Increasing the number of transmit and receive elements in multiple-input-multiple-output (MIMO) antenna arrays imposes a substantial increase in hardware and computational costs.
Aboutanios, Elias, Nosrati, Hamed, Smith, David   +2 more
core   +1 more source

MIMO Radar Target Localization and Performance Evaluation under SIRP Clutter

, 2016
Multiple-input multiple-output (MIMO) radar has become a thriving subject of research during the past decades. In the MIMO radar context, it is sometimes more accurate to model the radar clutter as a non-Gaussian process, more specifically, by using the ...
Korso, Mohammed Nabil El, Pesavento, Marius, Zhang, Xin   +2 more
core  

Transmit Array Interpolation for DOA Estimation via Tensor Decomposition in 2D MIMO Radar

, 2017
In this paper, we propose a two-dimensional (2D) joint transmit array interpolation and beamspace design for planar array mono-static multiple-input-multiple-output (MIMO) radar for direction-of-arrival (DOA) estimation via tensor modeling.
Cao, Ming-Yang, Hassanien, Aboulnasr, Vorobyov, Sergiy A.   +2 more
core   +1 more source

Joint DOD and DOA Estimation in Bistatic MIMO Radar With Distributed Nested Arrays

IEEE Access, 2019
In this paper, we investigate the problem of joint direction of departure (DOD) and the direction of arrival (DOA) estimation in bistatic MIMO radar. A new bistatic MIMO radar with the distributed nested array is proposed. Based on the new array, the DOD
Yanping Liao, Ruigang Zhao, Lipeng Gao
doaj   +1 more source

Radar mutual information and communication channel capacity of integrated radar-communication system using MIMO

ICT Express, 2015
Integrated radar-communication system based on multiple input and multiple output (MIMO) shares the hardware resource and spectrum to fulfill radar and communication functions, simultaneously.
Renhui Xu, Laixian Peng, Wendong Zhao, Zhichao Mi   +3 more
doaj   +1 more source

Multidimensional Parameter Estimation Method Based on Sparse Iteration in FDA-MIMO Radar

Leida xuebao, 2018
To accurately identify the range of each target, traditional Multiple-Input Multiple-Output (MIMO) radar techniques not only require designing a shift matrix to describe different range bins but also a large number of snapshots. To alleviate this problem,
Gong Pengcheng, Liu Gang, Huang He, Wang Wenqin   +3 more
doaj   +1 more source

Distributed MIMO-ISAR Sub-image Fusion Method

Leida xuebao, 2017
The fast fluctuation associated with maneuvering a target’s radar cross-section often affects the imaging performance stability of traditional monostatic Inverse Synthetic Aperture Radar (ISAR).
Gu Wenkun, Wang Dangwei, Ma Xiaoyan
doaj   +1 more source

High‐resolution 3D imaging by microwave photonic time division multiplexing‐multiple‐input‐multiple‐output radar with broadband digital beamforming

IET Radar, Sonar & Navigation
A broadband microwave photonic time division multiplexing (TDM) multiple‐input‐multiple‐output (MIMO) radar is proposed in which photonic frequency quadrupling is adopted to generate broadband radar signals and photonic frequency mixing is implemented ...
Yuewen Zhou, Fangzheng Zhang, Jiayuan Kong, Shilong Pan   +3 more
doaj   +1 more source

A Nested-Nested Sparse Array Specially for Monostatic Colocated MIMO Radar with Increased Degree of Freedom. [PDF]

Sensors (Basel), 2023
Chen Y, Yang M, Li J, Zhang X.
europepmc   +1 more source

Antenna Placement Optimization for Distributed MIMO Radar Based on a Reinforcement Learning Algorithm. [PDF]

Sci Rep, 2023
Zhu J, Liu W, Zhang X, Lyu F, Guo Z.
europepmc   +1 more source